This Rune can be used to Expand your Nordic Rune Set. It works well to be used as either "Look Here", or "Pay Heed", or you can have one of each, if you print it in different colors or materials.
Casting Options: It works best when you do a Full Casting of all your Runes, and include this Bulls-Eye as a focal point. But the other way to use it, is to have it set aside. Shuffle your Runes, to randomize them. Then grab a bunch, but not all of them. Then add the Bullseye Rune to the ones you grabbed. Shuffle this smaller group. Then Cast them.
Symbolism: The design is meant to remind you of the cross-airs of a sniper rifle. A Sniper Rifle is used for hitting specific individual targets. And in war, it can be a devastating weapon, as the Sniper is often hidden. So, the bullet comes out of no-where. As such, this Rune is good for representing:
Meanings: Hidden Danger, Sudden Calamity, Blind-Sided, Focus Here, Danger Here, Duck, Prepare for Danger, Notice Me. Etc.